Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

\begin{array}{rcl} {L e n}_{i} = {\begin{cases} R_{i} - L_{i} & i f R_{i} \geq L_{i} > 0 \\ R_{i} & i f R_{i} > 0 a n d L_{i} = 0 o r L_{i} i s m i s s i n g \\ - 1 & o t h e r w i s e \end{cases} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \mr{Len}_ i = \left\{ \begin{array}{ll} R_ i-L_ i & \mr{if} R_ i \ge L_ i > 0 \\ R_ i & \mr{if} R_ i > 0 \ \mr{and} \ L_ i=0 \ \mr{or} \ L_ i \ \mr{is \ missing} \\ -1 & \mr{otherwise} \end{array} \right. \end{eqnarray*}